Base | Representation |
---|---|
bin | 1010100101110… |
… | …1000000101100 |
3 | 10002120211101022 |
4 | 2221131000230 |
5 | 42332434124 |
6 | 4224033312 |
7 | 1046400524 |
oct | 251350054 |
9 | 102524338 |
10 | 44421164 |
11 | 23090307 |
12 | 12a62838 |
13 | 9284018 |
14 | 5c84684 |
15 | 3d76c5e |
hex | 2a5d02c |
44421164 has 24 divisors (see below), whose sum is σ = 84045360. Its totient is φ = 20471616.
The previous prime is 44421161. The next prime is 44421253. The reversal of 44421164 is 46112444.
It is a super-2 number, since 2×444211642 = 3946479622229792, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (44421161) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5087 + ... + 10710.
It is an arithmetic number, because the mean of its divisors is an integer number (3501890).
Almost surely, 244421164 is an apocalyptic number.
It is an amenable number.
44421164 is a deficient number, since it is larger than the sum of its proper divisors (39624196).
44421164 is a wasteful number, since it uses less digits than its factorization.
44421164 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15857 (or 15855 counting only the distinct ones).
The product of its digits is 3072, while the sum is 26.
The square root of 44421164 is about 6664.9204046260. The cubic root of 44421164 is about 354.1576643494.
The spelling of 44421164 in words is "forty-four million, four hundred twenty-one thousand, one hundred sixty-four".
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